Expecto trademark problems! Wizard World, who runs comic book conventions and other similar cons across the country, has opposed Warner Bros. attempt to register the WIZARDING WORLD trademark claiming that the marks are too similar.

Hasbro, the creator of Transformers and the Bumblebee character, sued DC Comics and Warner Bros. over a toys bearing the name of a superhero also called Bumblebee but now the parties have reached a settlement.